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Motorola APX 3000 Detailed Service Manual
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8-76
Schematics, Boards Over
lays, and Parts Lists
: Main Board Block: 700–800 MHz (840125
01002)
Figure 8-47. GPS Bluetooth Circuit – 2 of 2
X
X
3.3V LDO
DNP
GPS_BT_3.3V
V_SW_3.60
0
0
0
VCC_1.85
R2451
R2406
R2405
GND2
GND1
BYPASS
SENSE
INPUT
NC
OUTPUT
4.7UF
LP2989
4.7UF
.01UF
C2416
U2402
C2415
C2414
8
6
5
2
4
9
3
7
1
ERROR
SHUTDOWN
X
X
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
VCC_1.85
100K
100K
.1UF
SN74LVC2T45
.1UF
VCC_1.85
GPS_BT_3.3V
C2445
U2407
C2439
R2459
R2454
BT_UART_TX_1.8V
BT_UART_RTS_1.8V
BT_UART_TX_3.3V
BT_UART_RTS_3.3V
A2
A1
D1
D2
C2
B2
C1
B1
OUT
4.7K
TP2413
R2458
1
X
VCC_1.85
100K
VCC_1.85
0
.1UF
R1312
C2438
R2453
BT_HOST_WAKEUP_1.8V
BT_AVR_RESET
IN
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
GPS_BT_3.3V
.1UF
SN74LVC2T45
C2444
U2406
BT_HOST_WAKEUP_3.3V
BT_AVR_RESET_3.3V
A2
A1
D1
D2
C2
B2
C1
B1
OUT
X
X
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
100K
VCC_1.85
GPS_BT_3.3V
GPS_BT_3.3V
SN74LVC2T45
100K
.1UF
.1UF
R2460
R2455
C2446
C2440
U2408
BT_UART_RX_1.8V
BT_UART_CTS_3.3V
BT_UART_RX_3.3V
BT_UART_CTS_1.8V
A2
A1
D1
D2
C2
B2
C1
B1
IN
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
100K
GPS_BT_3.3V
VCC_1.85
GPS_BT_3.3V
.1UF
100K
SN74LVC2T45
.1UF
R2456
R2461
C2447
U2409
C2441
BT_SHUTDOWN_3.3V
BT_WAKEUP_3.3V
BT_SHUTDOWN_1.8V
BT_WAKEUP_1.8V
A2
A1
D1
D2
C2
B2
C1
B1
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
VCC_1.85
GPS_BT_3.3V
GPS_BT_3.3V
.1UF
SN74LVC2T45
.1UF
C2448
C2442
U2410
BT_PTT_3.3V
AVR_STATUS_3.3V
AVR_STATUS_1.8V
BT_PTT
A2
A1
D1
D2
C2
B2
C1
B1
OUT
OUT
10K
100K
R2465
R2473
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
100K
SN74LVC2T45
0
GPS_BT_3.3V
VCC_1.85
VCC_1.85
.1UF
0
.1UF
0
R1314
C2479
R2418
C2477
R2407
U2478
R2450
TP2417
32KHZ
USB_BOOT_3.3V
USB_BOOT_1.8V
32KHZ_3.3V
A2
A1
D1
D2
C2
B2
C1
B1
1
IN
IN
VCC_1.85
100K
R2436
ACC_SPKR_UNMUTE_1.8
IN
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
GPS_BT_3.3V
VCC_1.85
.1UF
SN74LVC2T45
.1UF
C2483
C2468
U2414
ACC_SPKR_UNMUTE_3.3
A2
A1
D1
D2
C2
B2
C1
B1
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
VCC_1.85
VCC_1.85
GPS_BT_3.3V
100K
.1UF
100K
100K
100K
.1UF
SN74LVC2T45
R2488
C2482
R2479
C2469
U2473
R2472
R2437
BT_SPARE_DIR
BT_SPARE_3.3
BT_SPARE_1.8
A2
A1
D1
D2
C2
B2
C1
B1
IO
GPS_BT_3.3V
GPS_BT_3.3V
100K
100K
.1UF
NLU2G04
C2443
U2411
R2414
R2478
NFC_DAT
NFC_CS
4
6
5
3
1
A1
A2
VCC
GND
Y1
Y2
USART1_RX
NFC_CS_INV
2
DAT
SDO
XOUT
WAKE
NC2
NC1
NC3
CTGND
VCC
SDI
CS
SCL
XIN
GND
VSS
LFN
LF1P
AS3930A
51009735001
100
GPS_BT_3.3V
1UF
R2419
C2465
U2403
6
5
8
7
15
14
13
12
10
2
1
4
3
16
9
G1
11
100K
GPS_BT_3.3V
TP2435
R2481
NFC_DAT
1
SPI0_CS2
SPI0_MOSI
SPI0_CLK
USB_BOOT_3.3V
ATMEL_BOOT
NFC_WAKE
BT_UART_RTS_3.3V
USART1_RX
USART1_CLK
SPI0_MISO
MS_INT1
MS_INT2
NFC_CS
BT_UART_CTS_3.3V
BT_UART_RX_3.3V
BT_UART_TX_3.3V
AVR_STATUS_3.3V
100K
GPS_BT_3.3V
R2480
AVR + LF
1%
GPS_BT_3.3V
180PF
100K
150
NL17SZ02
270K
5.1PF
100K
R2474
R2477
R2476
C2457
U2412
R2475
C2454
USART1_TX
TC1_OCA
NFC_COIL
4
2
1
OUT
1000PF
15K
C2475
R2457
NFC_CS_INV
32KHZ_3.3V
VCC
GND
.1UF
NL17SZ02
47
GPS_BT_3.3V
R2441
U2412
C2451
5
3
GPS_BT_3.3V
100K
R2416
TP2466
ATMEL_BOOT
1
128MB SDRAM
GPS_BT_3.3V
NC
NC
DATA01
DATA02
DATA00
DATA04
DATA03
DATA06
DATA07
DATA08
DATA11
DATA12
DATA14
DATA13
DATA15
LDQM
UDQM
DATA10
DATA09
DATA05
G1
E2
E8
F1
D2
E1
E9
D8
D9
C8
C9
B8
A2
B1
B2
C1
C2
D1
B9
A8
CKE
CLK
CAS
CS
RAS
WE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
BA0
BA1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQMH
DQML
NC1
NC2
VDD1
VDD2
VDD3
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VSS1
VSS2
VSS3
VSSQ1
VSSQ2
VSSQ3
VSSQ4
20
MT48LC8M16A2
U2413
R2467
SDCKE
SDWE
RAS
CAS
SDRAM_CS
SDCK
BA1
BA0
SDA00
SDA01
SDA05
SDA04
SDA02
SDA03
SDA06
SDA09
SDA10
SDA08
SDA07
SDA11
F9
D3
C7
B3
A7
J9
E7
A9
F8
G9
F2
F3
F7
G8
G7
G3
H1
H2
H3
J2
J3
J7
J8
G2
H9
H8
H7
D7
C3
B7
A3
J1
E3
A1
ACCELEROMETER
GPS_BT_3.3V
100K
100K
R2434
R2433
MS_INT1
MS_INT2
NC1
NC2
SDO_SA0
INT_2
GND3
GND2
GND1
SCL_SPC
RSVD2
VDD_IO
VDD
RSVD1
GND4
SDA_SDI_SDO
CS
INT_1
NC
NC
GPS_BT_3.3V
GPS_BT_3.3V
10UF
0
.1UF
LIS331DL
C2478
R2493
C2449
U2416
SPI0_MOSI
SPI0_MISO
SPI0_CLK
SPI0_CS2
1
14
7
6
4
15
10
3
2
9
11
16
13
12
5
8
GPS_BT_3.3V
100K
100K
100K
100K
R2497
R2466
R2452
R2449
VDD
GND
GPS_BT_3.3V
10PF
150
0
0
.1UF
DS0211AR
40.2MHZ
C2473
R2412
R2408
R2435
C2474
Y2475
12M_CLK_IN
4
3
1
2
OUT
OE
12MHZ OSC
TP2415
TP2414
BT_AVR_USB_DP_TP
BT_AVR_USB_DP
BT_AVR_USB_DM
BT_AVR_USB_DM_TP
1
1
IO
IO
S
B1
B0
VCC
GND
A
.1UF
GPS_BT_3.3V
FSA4157L6X
C1316
U1334
2
1
5
6
4
3
IO
S
B1
B0
VCC
GND
A
FSA4157L6X
GPS_BT_3.3V
.1UF
C1340
U1335
2
1
5
6
4
3
IO
100K
R1333
TP1301
AVR_EXT_USB
1
BA1
SDA02
SDA08
SDA06
SDA07
SDA09
SDA04
SDA03
DATA13
SDA00
SDA01
DATA11
LDQM
DATA15
DATA14
DATA12
SDA05
SDA11
BA0
H1
H4
H3
G5
G3
G4
F3
C2
E3
E4
D4
D5
C5
E6
C6
D6
D7
E7
C7
C8
D8
C11
E9
E10
F8
D11
D12
AT32UC3A
0
1UF
R1319
TP2436
C2480
TP2437
U2415
BT_AVR_VBUS
BT_AVR_RESET_3.3V
1
1
IN
TDO
PX17
PX18
PX19
PX20
PX21
PX22
PX23
PX24
PX27
PX26
PX25
PX28
PX29
PX30
PX31
PX32
PX33
PX34
PX35
PX37
PX36
PX38
PX39
TCK
RESET
TDI
DP
ADVREF
VBUS
DM
PC00
PC01
PC04
PC03
PC02
PC05
PX00
PX01
PX02
PX03
PX04
PX05
PX06
PX08
PX07
PX09
PX10
PX11
PX12
PX13
PX14
PX15
NC
PX16
TMS
27
27
R2485
R2484
GPS_BT_3.3V
10K
R2489
NC
10K
TP2419
TP2416
R2487
DATA08
DATA10
DATA09
DATA07
DATA06
DATA05
DATA04
DATA03
OSC0_OUT
DATA01
DATA00
PD
DATA02
12M_CLK_IN
UDQM
SDRAM_CS
1
1
E12
G1
J1
F5
M8
F10
J9
J11
K12
H9
L10
M11
K9
M10
L9
M9
L6
M5
K5
J5
J4
K1
K2
G2
C4
B7
A7
G12
C9
NC
NC
JTAG
TP2450
TP2453
TP2452
TP2451
AVR_TDO
AVR_TCK
AVR_TMS
AVR_TDI
1
1
1
1
OUT
IN
IN
IN
100K
GPS_BT_3.3V
4.7UF
100K
1000PF
R2496
R2495
C2417
C2472
10K
R2492
F1
C3
A8
B9
A9
A10
A11
A12
B12
B10
D10
C12
D9
F9
G8
F11
F12
G9
G10
G11
H7
J12
H10
J10
L12
K11
J8
J7
K8
H6
J6
10K
10K
R2486
R2490
BT_SPARE_DIR
BT_SPARE_3.3
PD
DNP
100K
1K
GPS_BT_3.3V
DNP
1K
100K
GPS_BT_3.3V
R1328
R1327
R1324
R1316
C10
L11
K10
B11
L2
G7
G6
F7
F6
B2
A1
L7
K7
K6
M7
M6
M4
M3
L4
M2
M1
L1
K4
K3
L3
J2
F4
J3
F2
D2
D3
D1
E1
C1
B1
A2
B3
A3
B4
A5
A4
A6
B6
PB00
PB02
PB01
PB03
PB04
PB05
PB08
PB07
PB06
PB09
PB10
PB13
PB12
PB11
PB14
PB15
VDDOUT
VDDIN
VDDANA
VDDPLL
VDDCORE4
VDDCORE2
VDDCORE3
PB16
PB17
PB19
PB20
PB21
PB23
PB25
PB26
PB28
PB27
PB29
PB30
PB31
GND8
GND9
GNDANA
GND6
GND7
VDDCORE1
VDDIO7
VDDIO6
VDDIO5
VDDIO4
VDDIO3
VDDIO2
VDDIO1
PA01
PA00
PA02
PA07
PA06
PA05
PA08
PA09
PA12
PA11
PA10
PA13
PA14
GND3
GND4
GND5
GND2
GND1
PA17
PA15
PA16
PA18
PA19
PA20
PA22
PA21
PA23
PA24
PA25
PA27
PA26
PA28
PA29
PA30
PB24
PB18
PB22
PA04
PA03
AT32UC3A
10K
R2491
U2415
B8
L5
M12
E11
H5
E5
E2
B5
L8
H12
H11
H8
H2
E8
GPS_BT_3.3V
470PF
2.2UF
C2471
C2470
VDDCORE
100K
R2404
TEST_GPIO2
TEST_GPIO1
ACC_SPKR_UNMUTE_3.3
BT_HOST_WAKEUP_3.3V
SDCK
CAS
SDCKE
SDWE
RAS
SDA10
BT_PTT_3.3V
BT_SHUTDOWN_3.3V
BT_WAKEUP_3.3V
BOARD_REV0
BOARD_REV1
BOARD_REV2
BOARD_REV3
BOARD_REV4
TC1_OCA
1K
1K
1K
1K
1K
DNP
R2471
R2470
R2469
R2443
R2442
GPS_BT_3.3V
100K
R2444
AVR_USART2_RX
AVR_USART2_TX
IN
OUT
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
.1UF
C2467
C2466
C2464
C2463
C2462
C2461
C2460
C2459
C2458
C2456
C2455
C2453
C2452
C2450
297
299
Table of Contents
Foreword
3
Manual Revisions
3
Product Safety and Rf Exposure Compliance
3
Computer Software Copyrights
3
Document Copyrights
3
Disclaimer
3
Trademarks
3
Document History
5
Table of Contents
7
List of Tables
11
Related Publications
11
List of Figures
13
Commercial Warranty
19
Limited Warranty
19
Motorola Communication Products
19
Chapter 1 Introduction
23
General
23
Notations Used in this Manual
24
Chapter 2 Radio Power
25
General
25
Table 2-1. IMPRES Batteries
25
DC Power Routing
26
Figure 2-1. DC Power Distribution
26
Chapter 3 Theory of Operation
27
Main Board
28
Figure 3-1. APX 3000 Overall Block Diagram
28
Figure 3-2. Transceiver (UHF1/ UHF2) Block Diagram (Power and Control Omitted)
29
Figure 3-3. Transceiver (VHF) Block Diagram (Power and Control Omitted)
30
Figure 3-4. Transceiver (700/800 Mhz) Block Diagram (Power and Control Omitted)
31
Table 3-1. Battery Connector J3
31
Figure 3-5. Receiver Block Diagram (UHF1)
32
Figure 3-6. Receiver Block Diagram (UHF2)
33
Figure 3-7. Receiver Block Diagram (VHF)
33
Figure 3-8. Receiver Block Diagram (700/800 Mhz)
33
Figure 3-9. Transmitter Block Diagram (UHF1/ UHF2)
35
Figure 3-10. Transmitter Block Diagram (VHF)
36
Figure 3-11. Transmitter Block Diagram (700/800 Mhz)
36
Directional Coupler
37
Harmonic Filter
37
Antenna Switch
38
Figure 3-12. Synthesizer Block Diagram (UHF1/ UHF2)
40
Figure 3-13. Synthesizer Block Diagram (VHF)
41
Figure 3-14. Synthesizer Block Diagram (700/800 Mhz)
41
Controller
47
Figure 3-15. Controller Interconnection Diagram
47
Figure 3-16. Controller Electrical Overview
49
Figure 3-17. Controller DC Block Diagram
50
Table 3-2. DC Supplies and Sources for Controller
51
Table 3-3. Mako's LDO and Supplies
51
Figure 3-18. V_SW_1.4 Switched Power Supply
52
Table 3-4. Pulse Switching Combination
53
Figure 3-19. 5V Switched Power Supply
53
Figure 3-20. Power-Up Timing Regulators
54
Table 3-5. Controller Clock Distribution
55
Figure 3-21. Controller Clock Architecture
55
Figure 3-22. Overview of OMAP Interconnection with Controller Peripherals
56
Figure 3-23. OMAP Memory Interface
57
Figure 3-24. RX / TX SSI Configuration
58
Figure 3-25. Audio SSI Configuration
59
Figure 3-26. SPI and I2C Configuration
60
Figure 3-27. CPLD Block Diagram
61
Figure 3-28. Audio TX Path Block Diagram
62
Figure 3-29. RX Audio Path Block Diagram
63
Figure 3-30. Control Top Block Diagram
64
User Interface
64
Figure 3-31. GCAI Signal Configuration
65
Side Controls
65
Table 3-6. P1 Pin Assignment
66
Figure 3-32. GCAI Connector
66
Table 3-7. GCAI Connector Pin Assignment
67
Figure 3-33. APX 3000 Encryption Architecture
68
Table 3-8. Secure Board KIT Numbers
69
Global Positioning System (GPS)
70
Table 3-9. Power and I/O Pins for NL5500
71
Figure 3-34. GPS Block Diagram
71
Accelerometer
72
Table 3-10. SPI Interface
72
Figure 3-35. Accelerometer Block Diagram
72
Table 3-11. Register Address Map
73
Bluetooth
74
Figure 3-36. Relation of Bluetooth & LF Antenna Assembly to Main Board
74
Figure 3-37. Bluetooth Connection Flowchart
75
Figure 3-38. Bluetooth/Controller Interface with Clock Sources
76
Figure 3-39. Bluetooth Functional Block Diagram
76
Figure 3-40. Bluetooth Low-Frequency Circuit Block Diagram
77
Figure 3-41. Bluetooth Low-Frequency Pairing Data Path
77
Figure 3-42. Detailed Low-Frequency Transmit/Receive Paths
78
Figure 3-43. Chip Power-Up/Power-Down Sequence (Exernal Input/Output Shown)
78
Figure 3-44. Current Distribution Tree for Bluetooth Circuitry
79
Table 3-12. Bluetooth Host Processor UART I/O
80
Table 3-13. SPI I/O
81
Figure 3-45. Bluetooth LF UART Connection Block Diagram
81
Table 3-14. USB I/O
82
Figure 3-46. Bluetooth USB Interface to Main Board
82
Table 3-15. GPIO I/O
83
Chapter 4 Troubleshooting Procedures
85
Handling Precautions
85
Recommended Service Tools
86
Table 4-1. Recommended Service Tools
86
Standard Bias Table
87
Table 4-2. Standard Operating Bias - DC Voltages
87
Table 4-3. Standard Operating Bias - Clock Sources
87
Power-Up Self-Check Errors
88
Table 4-4. Power-Up Self-Check Error Codes
88
Power-Up Self-Check Diagnostics and Repair (Not for Field Use)
89
Table 4-5. Power-Up Self-Check Diagnostic Actions
89
Chapter 5 Troubleshooting Charts
91
List of Troubleshooting Charts
91
Table 5-1. Troubleshooting Charts
91
Main Troubleshooting Flowchart
93
Power-Up Failure
94
DC Supply Failure
105
Side Button Error
112
RX Audio Error
113
TX Audio Error
114
Keyload Failure
115
Secure Hardware Failure
116
RX RF Failure
117
5.11 FGU Failure
127
VCO Failure
129
5.13 GPS Failure
133
5.14 Bluetooth Failure - Pairing Issue
134
PA Failure
141
Chapter 6 Troubleshooting Waveforms
145
List of Waveforms
145
Table 6-1. List of Waveforms
145
Clocks
146
Figure 6-1. 32 Khz Clock Waveform
146
Figure 6-2. 4 Mhz Clock Waveform
147
Figure 6-3. 12 Mhz Clock Waveform
148
Figure 6-4. 16.8 Mhz Clock Waveform
149
Figure 6-5. 24 Mhz Clock Waveform
150
Audio SSI
151
Figure 6-6. Audio SSI - Red Tx Waveform
151
Figure 6-7. Audio SSI - Red Rx Waveform
152
Figure 6-8. Audio SSI - Sync. Waveform
153
Figure 6-9. Audio SSI - BCLK. Waveform
154
Rx Ssi
155
Figure 6-10. RX SSI - CLK. Waveform
155
Figure 6-11. RX SSI - da Waveform
156
Figure 6-12. RX SSI - Fsync. Waveform
157
Tx Ssi
158
Figure 6-13. TX SSI - TX CLK. Waveform
158
Figure 6-14. TX SSI - da Waveform
159
Figure 6-15. TX SSI - Fsync. Waveform
160
Spi
161
Figure 6-16. SPI - CLK Waveform
161
Figure 6-17. CS Waveform
162
I2C Bus
163
Figure 6-18. I2C Bus - SCA Waveform
163
Figure 6-19. I2C Bus - SCA 5V Waveform
164
Figure 6-20. I2C Bus - SDA Waveform
165
One Wire
166
Figure 6-21. 1-Wire Waveform
166
Gcai
167
Figure 6-22. GCAI - GPIO0 Waveform
167
Figure 6-23. GCAI - GPIO4 Waveform
168
6.10 Usb
169
Figure 6-24. USB - D- Waveform
169
Figure 6-25. USB - D+ Waveform
170
6.11 Sdram
171
Figure 6-26. SDRAM - CLK Waveform
171
Figure 6-27. SDRAM - CLKX Waveform
172
6.12 Flash Control
173
Figure 6-28. FLASH CONTROL - ADV Waveform
173
Figure 6-29. FLASH CONTROL - CS3 Waveform
174
Figure 6-30. FLASH CONTROL - OE Waveform
175
Figure 6-31. FLASH CONTROL - RDY Waveform
176
Figure 6-32. FLASH CONTROL - WE Waveform
177
6.13 Receive Baseband Signals
178
Figure 6-33. Received Baseband Waveforms
178
6.14 Gps
179
Figure 6-34. GPS TCXO Waveforms
179
Figure 6-35. GPS RTC Waveforms
180
Figure 6-36. GPS UART DATA Waveforms
181
6.15 Bluetooth Troubleshooting Waveforms
182
Table 6-2. Bluetooth Command to TX
182
Table 6-3. Bluetooth Command to RX
183
Table 6-4. Low Frequency Command to TX
183
Table 6-5. Low Frequency Command to RX
183
Table 6-6. Bluetooth Test Points
184
Figure 6-37. Summary of Bluetooth Power up Sequence
184
Figure 6-38. Startup Waveforms - Vmax of TP16
185
Figure 6-39. Startup - Timing Difference of TP9 to TP16
186
Figure 6-40. Startup - Timing Difference of TP5 to TP16 and Voltage Statistics
187
Figure 6-41. Startup - Timing Difference of TP4 to TP16 and Time Statistics
188
Figure 6-42. Startup - Timing Difference of TP4 to TP5 and Time Statistics
189
Figure 6-43. Startup - Vmax of TP5 and Time Statistics
190
Figure 6-44. Startup - Vmax of TP4 and Time Statistics
191
Figure 6-45. Startup - Vmax of TP5 and Voltage Statistics
192
Figure 6-46. Startup - Vmax of TP9 and Voltage Statistics
193
Figure 6-47. Startup - Vmax of TP10 and Time Statistics
194
Figure 6-48. Startup - Vmax of TP16 and Voltage Statistics
195
Figure 6-49. Startup - Vmax of TP13 and Voltage Statistics
196
Figure 6-50. Startup - Vmax of TP11 and Voltage Statistics
197
Figure 6-51. Startup - Timing Difference of TP13 to TP16 and Time Statistics
198
Figure 6-52. Startup - Timing Difference of TP10 to TP13 and Time Statistics
199
Figure 6-53. Startup - Timing Difference of TP11 to TP13 and Time Statistics
200
Figure 6-54. Bluetooth CW on Spectrum Analyzer
201
6.16 Bluetooth Steady-State
202
Figure 6-55. USB D+ Vmax and Packet Timing with Statistics
202
Figure 6-56. USB D- Vmax and Packet Timing with Statistics
203
Figure 6-57. V_SW_3.6 Voltage Statistics
204
Figure 6-58. 32 Khz Clock Vmax with Statistics
205
Figure 6-59. LF Coil When TX and RX
206
6.17 LF CW on Spectrum Analyzer
207
Figure 6-60. LF CW on Spectrum Analyzer
207
Chapter 7 Troubleshooting Tables
209
List of Board and IC Signals
209
Table 7-2. Mainboard to Main Flex Connector Interface Pin-Out
210
Table 7-3. Main Flex Connector to Main Board Connector Interface Pin-Out
211
Table 7-4. Side Button Flex Connector Pin-Out
212
Table 7-5. Top Control Flex Connector Pin-Out
212
Table 7-6. NFC Flex Connector Interface Pin-Out
213
Table 7-7. Overall GPIO Pin Functions
213
Table 7-8. Primary IC Reference Designator
221
Chapter 8 Schematics, Boards Overlays, and Parts Lists
223
List of Transceiver Schematics and Board Overlays
223
Table 8-1. List of Transceiver Schematics and Board Overlays
223
Figure 8-114.Connectors
223
Main Board Block: UHF1 (84012513001_A)
225
Figure 8-1. Main Board Block
225
Figure 8-2. Transceiver (RF) Board Overall Schematic Blocks
226
Figure 8-3. Antenna Switch Circuit
227
Figure 8-4. Transmitter HF Circuit
228
Figure 8-5. Power Amplifier Circuit
229
Figure 8-6. Automatic Level Control Circuit
230
Figure 8-7. Receiver Front End Circuit
231
Figure 8-8. Receiver Back End Mixer
232
Figure 8-9. Receiver Back End
233
Figure 8-10. Receiver VCO Circuit
234
Figure 8-11. Transmitter VCO Circuit
235
Figure 8-14. DC Circuit
238
Figure 8-15. Controller Overall Schematic Blocks
239
Figure 8-18. Top Control and JTAG Circuit
242
Figure 8-19. Lighting Control Circuit
243
Figure 8-20. GCAI and Side Control
244
Figure 8-21. Debugging and Display Connector
245
Figure 8-22. Connectors
246
Figure 8-23. CPLD Circuit
247
Figure 8-24. OMAP User Interface Circuit
248
Figure 8-25. Memory Interface
249
Figure 8-26. Audio Circuit
250
Figure 8-27. MAKO/DC Distribution Circuit
251
Figure 8-28. Serial Interface Circuit
252
Figure 8-29. Secure Circuit
253
Figure 8-30. Transceiver (RF) Board Layout - Top Side
254
Figure 8-31. Transceiver (RF) Board Layout - Bottom Side
255
Main Board Block: 700-800 Mhz (84012501002)
283
Figure 8-32. Main Board Block
283
Figure 8-33. Transceiver (RF) Board Overall Schematic
284
Figure 8-34. Receiver Back End
285
Figure 8-37. Automatic Level Control Circuit
288
Figure 8-38. VCO Circuit
289
Figure 8-39. Receiver Front End Circuit
290
Figure 8-40. Receiver Back End Mixer
291
Figure 8-41. Power Amplifier Circuit
292
Figure 8-42. DC Circuit
293
Figure 8-43. Antenna Switch Circuit
294
Figure 8-44. Transmitter HF Circuit
295
Figure 8-45. Controller Overall Schematic Blocks
296
Figure 8-48. Top Control and JTAG Circuit
299
Figure 8-49. Lighting Control Circuit
300
Figure 8-50. GCAI and Side Control
301
Figure 8-51. Debugging and Display Connector
302
Figure 8-52. Connectors
303
Figure 8-53. CPLD Circuit
304
Figure 8-54. OMAP User Interface Circuit
305
Figure 8-55. Memory Interface
306
Figure 8-56. Audio Circuit
307
Figure 8-57. MAKO/DC Distribution Circuit
308
Figure 8-58. Serial Interface Circuit
309
Figure 8-59. Secure Circuit
310
Figure 8-60. Transceiver (RF) Board Layout - Top Side
311
Figure 8-61. Transceiver (RF) Board Layout - Bottom Side
312
Main Board Block: VHF (84012512001_A)
339
Figure 8-62. Main Board Block
339
Figure 8-63. Transceiver (RF) Board Overall Schematic
340
Figure 8-64. ANTSWI Circuit
341
Figure 8-65. Transmitter HF Circuit
342
Figure 8-66. Power Amplifier Circuit
343
Figure 8-67. Automatic Level Control Circuit
344
Figure 8-68. Receiver Front End Circuit
345
Figure 8-69. Receiver Back End Mixer
346
Figure 8-70. Receiver Back End
347
Figure 8-71. Receiver VCO Circuit
348
Figure 8-72. Transmitter VCO Circuit
349
Figure 8-75. DC Circuit
352
Figure 8-76. Controller Overall Schematic Blocks
353
Figure 8-79. Top Control and JTAG Circuit
356
Figure 8-80. Lighting Control Circuit
357
Figure 8-81. GCAI and Side Control
358
Figure 8-82. Debugging and Display Connector
359
Figure 8-83. Connectors
360
Figure 8-84. CPLD Circuit
361
Figure 8-85. OMAP User Interface Circuit
362
Figure 8-86. Memory Interface
363
Figure 8-87. Audio Circuit
364
Figure 8-88. MAKO/DC Distribution Circuit
365
Figure 8-89. Serial Interface Circuit
366
Figure 8-90. Secure Circuit
367
Figure 8-91. Transceiver (RF) Board Layout - Top Side
368
Figure 8-92. Transceiver (RF) Board Layout - Bottom Side
369
Main Board Block: UHF2 (84012616001)
391
Figure 8-93. Main Board Block
391
Figure 8-94. Transceiver (RF) Board Overall Schematic
392
Figure 8-95. ANTSWI Circuit
393
Figure 8-96. Transmitter HF Circuit
394
Figure 8-97. Power Amplifier Circuit
395
Figure 8-98. Automatic Level Control Circuit
396
Figure 8-99. Receiver Front End Circuit
397
Figure 8-100.Receiver Back End Mixer
398
Figure 8-101.Receiver Back End
399
Figure 8-102.Receiver VCO Circuit
400
Figure 8-103.Transmitter VCO Circuit
401
Figure 8-106.DC Circuit
404
Figure 8-107.Controller Overall Schematic Blocks
405
Figure 8-110.Top Control and JTAG Circuit
408
Figure 8-111.Lighting Control Circuit
409
Figure 8-112.GCAI and Side Control
410
Figure 8-113.Debugging and Display Connector
411
Figure 8-115.CPLD Circuit
413
Figure 8-116.OMAP User Interface Circuit
414
Figure 8-117.Memory Interface
415
Figure 8-118.Audio Circuit
416
Figure 8-119.MAKO/DC Distribution Circuit
417
Figure 8-120.Serial Interface Circuit
418
Figure 8-121.Secure Circuit
419
Figure 8-122.Transceiver (RF) Board Layout - Top Side
420
Figure 8-123.Transceiver (RF) Board Layout - Bottom Side
421
Chapter 9 Debugging Fixture
449
Covert Board Debugging Fixture (Front)
449
Covert Board Debugging Fixture (Back)
450
Covert Board Debugging Fixture with Flexes, Housing and Display (Front)
450
Figure 9-3. Covert Board Debugging Fixtures with Flexes, Housing and Display (Front)
450
Covert Board Debugging Fixture with Flexes, Housing and Display (Back)
451
Debugging Fixture Set up
451
Figure 9-4. Covert Board Debugging Fixture with Flexes, Housing and Display (Back)
451
Figure 9-5. Remove the Housing Clamp
451
Figure 9-6. Remove the Display Clamp
452
Figure 9-7. Remove Transparent Cover (1)
452
Figure 9-8. Remove Transparent Cover (2)
453
Figure 9-9. Assemble NFC Flex
453
Board Assembly on Debugging Fixture
454
Figure 9-10. Board Assembly
454
Powering up Covert Board
455
Figure 9-11. Power up Covert Board
455
Appendix A Replacement Parts Ordering
457
Basic Ordering Information
457
Transceiver Board, Controller Board and Expander Board Ordering Information
457
Motorola Online
457
Mail Orders
457
Telephone Orders
457
Fax Orders
458
Parts Identification
458
Product Customer Service
458
A.6 Fax Orders
458
Glossary
459
Index
469
Other manuals for Motorola APX 3000
User Guide
104 pages
Basic Service Manual
144 pages
Quick Reference Guide
44 pages
Quick Reference Card
92 pages
4
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Motorola APX 3000 Specifications
General
Brand
Motorola
Model
APX 3000
Category
Two-Way Radio
Language
English
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